| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $78.78 | 4.807% | $82.567 | $82.57 | $82.55 | $82.60 |
| Purchase #2 | $47.50 | 3.400% | $49.115 | $49.12 | $49.10 | $49.10 |
| Purchase #3 | $202.69 | 6.139% | $215.1331 | $215.13 | $215.15 | $215.10 |
| Purchase #4 | $115.82 | 5.478% | $122.1646 | $122.16 | $122.15 | $122.20 |
| Purchase #5 | $44.63 | 3.362% | $46.1305 | $46.13 | $46.15 | $46.10 |
| Purchase #6 | $16.27 | 4.747% | $17.0423 | $17.04 | $17.05 | $17.00 |
| Purchase #7 | $213.82 | 4.405% | $223.2388 | $223.24 | $223.25 | $223.20 |
| 7 purchase totals = | $719.51 | $755.3913 | $755.39 | $755.40 | $755.30 | |